Ring protector



FIG. 1 is a perspective view of the ring protector showing my new design;

FIG. 2 is a first end view thereof;

FIG. 3 is a second end view thereof;

FIG. 4 is a first side view thereof, with the second side view being a mirror image thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a top view thereof.

The dotted lines are intended to show features that are environmental only and form no part of the claimed design. 

CLAIM The ornamental design for a ring protector, as shown and described. 